Winter season is here and you have been hired as the uphill cargo truck driver to complete transportation tasks in extreme weather conditions. Uphill extreme truck driver is one of the most realistic driving simulators with off road adventure. Cargo truck through mountains and snow is one of the most realistic truck driving games. It’s not easy to drive heavy duty cargo truck over uphill mountains. Start the off-road cargo driving and experience the thrill of driving extreme cargo truck in this uphill cargo truck driving game.